Dr. Ali Afshari Profile

Dr. Ali Afshari

Researcher

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Publications (5)

SPIE Journal Paper | 15 March 2023 Open Access

Biomimetic tissue phantoms for neurosurgical near-infrared fluorescence imaging

David Burgos, Bennett Blumenkopf, Ali Afshari, Kirstie Snodderly, T. Joshua Pfefer

NPh, Vol. 10, Issue 01, 015007, (March 2023) https://doi.org/10.1117/12.10.1117/1.NPh.10.1.015007

KEYWORDS: Aneurysms, Arteries, Printing, Fluorescence imaging, Biomimetics, 3D modeling, Nervous system, Fluorescence, 3D printing, Optical properties

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Proceedings Article | 9 March 2020 Presentation

Comparison of 3D-printed phantoms for testing cerebral oximeter performance (Conference Presentation)

Ali Afshari, Rolf Saager, Xuewen Zhou, Pejman Ghassemi, Sandy Weininger, Jianting Wang, Anthony Durkin, Joshua Pfefer

Proceedings Volume 11231, 112310R (2020) https://doi.org/10.1117/12.2547515

KEYWORDS: Oximeters, Oximetry, Near infrared spectroscopy, Brain, Blood, Silicon, Optical properties, Custom fabrication, Optical fabrication, Additive manufacturing

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Proceedings Article | 4 March 2019 Presentation

Skin pigmentation impact on cerebral oximetry: Development and implementation of a phantom-based test method (Conference Presentation)

Ali Afshari, Rolf Saager, Xuewen Zhou, Pejhman Ghassemi, Jonathan Lin, Sandy Weininger, Jianting Wang, Anthony Durkin, Joshua Pfefer

Proceedings Volume 10870, 108700L (2019) https://doi.org/10.1117/12.2507049

KEYWORDS: Oximetry, Skin, Near infrared spectroscopy, Oximeters, Brain, Surgery, Oxygen, Tissues

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Proceedings Article | 15 May 2018 Presentation

Handheld high resolution multispectral imaging device for study of Cushing syndrome (Conference Presentation)

Siddharth Khare, Ali Afshari, Afrouz Anderson, Constantine Stratakis, Amir Gandjbakhche

Proceedings Volume 10662, 106620G (2018) https://doi.org/10.1117/12.2306093

KEYWORDS: Image resolution, Multispectral imaging, Optical filters, Imaging devices, Skin, Near infrared, Image filtering, Imaging systems, Point-of-care devices, Diagnostics

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Proceedings Article | 19 February 2018 Presentation + Paper

Saturation measurement accuracy in clinical near-infrared cerebral oximeters with a 3D-printed channel array phantom

Ali Afshari, Pejhman Ghassemi, Molly Halprin, Jonathan Lin, Sandy Weininger, Amir Gandjbakhche, Jianting Wang, Joshua Pfefer

Proceedings Volume 10486, 104860R (2018) https://doi.org/10.1117/12.2290771

KEYWORDS: Oximeters, Blood, Near infrared spectroscopy, Tissues, Optical properties, Brain, Biomedical optics

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